.main-content{
    position: relative;
    bottom: 20px;
    width: 1200px;
    margin: 20px auto;
}
.product-div-title{
    width: 100%;
    height: 200px;
}
.product-a{
    position: relative;
    display: block;
    width: 200px;
    height: 200px;
    margin: 0 auto;
}
.name{
    display: block;
    position: absolute;
    width: 180px;
    height: 180px;
    top:50%;
    left:50%;
    margin-top: -90px;
    margin-left: -90px;
    border-radius: 180px;
    -moz-border-radius: 180px;
    -webkit-border-radius: 180px;
    background-color: #00659c;
    color: #ffffff;
    text-align: center;
    line-height: 180px;
    font-size: 30px;
    font-weight: bold;
}
.product-div-img{
    width: 100%;
    height: 200px;
}
/*.product-tabs{*/
    /*display: none;*/
/*}*/
.product-div {
    display: block;
    float: left;
    width: 20%;
    height: auto;
    margin: 40px 2.5%;
    cursor: pointer;
}
.product-pic{
    display: block;
    width: 180px;
    height: 180px;
    margin: 0 auto;
    border-radius: 180px;
    -moz-border-radius: 180px;
    -webkit-border-radius: 180px;
    background-color: #ffffff;
    -webkit-box-shadow: 0px 0px 20px #aaa;
    -moz-box-shadow: 0px 0px 20px #aaa;
    box-shadow: 0px 0px 20px #aaa;
    behavior: url(ie-css3.htc);/*兼容ie，加上这句*/

}
#pic1{
    background: url("/static/img/product-pic1.jpg") center no-repeat;
    background-size: cover;
}
#pic2{
    background: url("/static/img/product-pic2.jpg") center no-repeat;
    background-size: cover;
}
#pic3{
    background: url("/static/img/product-pic3.jpg") center no-repeat;
    background-size: cover;
}
#pic4{
    background: url("/static/img/product-pic4.jpg") center no-repeat;
    background-size: cover;
}
.product-subtitle{
    display: block;
    width: 100%;
    padding: 10px auto;
    height: 60px;
    line-height: 60px;
    text-align: center;
    color: #00659c;
    font-size: 20px;
    font-weight: 400;
}
